The ratios of the measures of the angles in a triangle is 3:10:7. Find the measure of the smallest angle. Just write the numeric

Question

inessss [21]

2 years ago

10

The ratios of the measures of the angles in a triangle is 3:10:7. Find the measure of the smallest angle. Just write the numeric

al answer
PTS and PQR

Mathematics

2 answers:

Burka [1] · Answer 1 · 2022-07-27T01:50:12+03:00

Answer to written question:
3x + 10x + 7x = 180
Combine like terms
20x = 180
Divide by 20
x = 9
Smallest angle 3x = 3*9 = 27 degrees

Answer to question in picture:
30/6x-2 = 36/5x + 13
Cross multiply
30(5x + 13) = 36(6x-2)
Distribute
150x + 390 = 216x - 72
Subtract 150x
390 = 66x - 72
Add 72
462 = 66x
Divide by 66
x = 7

Oksanka [162] · Answer 2 · 2022-07-27T03:42:55+03:00

Oksanka [162]2 years ago

5 0

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